"But none of us mean to be bound by what we now say; it is too important a matter."
"Where in any indictment ........ any act or omission is charged against any person as an offence, and it is given in evidence on the trial of such person for that offence that he was insane, so as not to be responsible, according to law, for his actions at the time when the act was done or omission made, then, if it appears to the jury before whom such person is tried that he did the act or made the omission charged, but was insane as aforesaid at the time when he did or made the same, the jury shall return a special verdict to the effect that the accused was guilty of the act or omission charged against him, and was insane as aforesaid at the time when he did the act or made the omission."
“he did not know what he was doing”
“Guilty of the act charged, but insane at the time of its commission.”
"This verdict means that, upon the facts proved, the jury would have found him guilty of the offence had it not been established to their satisfaction that he was at the time not responsible for his actions, and therefore could not have acted with a ‘felonious’ or ‘malicious’ mind. .......
"Where on a trial for murder the accused contends (a) that at the time of the alleged offence he was insane so as not to be responsible according to law for his actions: or (b) that at the time he was suffering from such abnormality of mind ....... "